Amphitalhamus is a genus of minute sea snails, marine gastropod mollusks or micromollusks in the family Anabathridae.
Species Species within the genus Amphithalamus include: Amphithalamus albus Rolán, 1991 Amphithalamus erosus (Odhner, 1924) Amphithalamus falsestea (Ponder, 1968) Amphithalamus fulcira (Laseron, 1956) Amphithalamus glabrus Simone, 1996 † Amphithalamus immigrus Lozouet, 1998 Amphithalamus incidatus (Frauenfeld, 1867) Amphithalamus inclusus Carpenter, 1864 Amphithalamus jacksoni (Brazier, 1895) Amphithalamus latisulcus (Ponder, 1968) Amphithalamus liratus Thiele, 1930 Amphithalamus maoria (Ponder, 1968) Amphithalamus neglectus (Turton, 1932) Amphithalamus niger Rolán, 1991 Amphithalamus obesus H. Adams, 1866 Amphithalamus ornatus (Powell, 1927) Amphithalamus pyramis (Laseron, 1950) Amphithalamus rauli Rolán, 1991 Amphithalamus semen (Odhner, 1924) † Amphithalamus semiornatus (Laws, 1948) Amphithalamus sundayensis Oliver, 1915 Amphithalamus triangulus May, 1915 Amphithalamus vallei Aguayo & Jaume, 1947 † Amphithalamus waitemata (Laws, 1950)
Synonyms Amphithalamus africanus Bartsch, 1915: synonym of Afriscrobs africanus (Bartsch, 1915) (original combination) Amphithalamus alphesboei Melvill, 1912: synonym of Pseudonoba ictriella (Melvill, 1910) (junior subjective synonym) Amphithalamus annamiticus (Dautzenberg & H. Fischer, 1907): synonym of Barleeia annamitica (Dautzenberg & H. Fischer, 1907) (superseded combination) Amphithalamus aurantiocinctus May, 1915: synonym of Crassitoniella erratica (May, 1913) (junior subjective synonym) Amphithalamus capricorneus Hedley, 1907: synonym of Eatonina capricornea (Hedley, 1907) (superseded combination) Amphithalamus costatus Hedley, 1911: synonym of Pisinna costata (Hedley, 1911) (superseded combination) Amphithalamus denseplicatus W. H. Turton, 1932: synonym of Afriscrobs africanus (Bartsch, 1915) Amphithalamus dysbatus Pilsbry & T. L. McGinty, 1949: synonym of Floridiscrobs dysbatus (Pilsbry & T. L. McGinty, 1949) (original combination) Amphithalamus elspethae Melvill, 1910: synonym of Chevallieria columen (Melvill, 1904) (junior subjective synonym) Amphithalamus erratica May, 1913: synonym of Crassitoniella erratica (May, 1913) (original combination) Amphithalamus hedleyi (Suter, 1908): synonym of Anabathron hedleyi (Suter, 1908) (superseded combination) Amphithalamus imitator Thiele, 1930: synonym of Haurakia imitator (Thiele, 1930) (original combination) Amphithalamus kohllarseni David, 1934: synonym of Pisinna minor (Suter, 1898) (junior subjective synonym) Amphithalamus luteofuscus May, 1920: synonym of Anabathron luteofuscum (May, 1920) (original combination) Amphithalamus muiri Barnard, 1963: synonym of Afriscrobs muiri (Barnard, 1963) (original combination) Amphithalamus multistriatus W. H. Turton, 1932: synonym of Afriscrobs africanus (Bartsch, 1915) Amphithalamus myersi Ladd, 1966: synonym of Protobarleeia myersi (Ladd, 1966) Amphithalamus pertumidus May, 1915: synonym of Onoba pertumida (May, 1915) (original combination) Amphithalamus psomus Melvill, 1918: synonym of Iravadia delicata (R. A. Philippi, 1849): synonym of Pseudonoba delicata (R. A. Philippi, 1849) (junior subjective synonym) Amphithalamus pupoideus H. Adams, 1865: synonym of Badepigrus pupoideus (H. Adams, 1865) (unaccepted > superseded combination) Amphithalamus stephensae Bartsch, 1927: synonym of Amphithalamus inclusus P. P. Carpenter, 1864 (junior subjective synonym) Amphithalamus tenuis Bartsch, 1911: synonym of Amphithalamus inclusus P. P. Carpenter, 1864 Amphithalamus tiara May, 1915: synonym of Onoba tiara (May, 1915) (original combination) Amphithalamus trosti Strong & Hertlein, 1939: synonym of Amphithalamus inclusus P. P. Carpenter, 1864 Amphithalamus turtoni Bartsch, 1915: synonym of Afriscrobs turtoni (Bartsch, 1915) (original combination).
Taxon inquirendum Amphithalamus sowerbyi W. H. Turton, 1932
References
Powell, A. W. B. (1927). The genetic relationships of Australasian rissoids. Part 1. Descriptions of new recent genera and species from New Zealand and the Kermadec Islands. Transactions of the New Zealand Institute 57: 534–548. Laseron, C. F. (1950). Review of the Rissoidae of New South Wales. Records of the Australian Museum 22(3): 257–287 Ponder, W. F. (1967). The classification of the Rissoidae and Orbitestellidae with descriptions of some new taxa. Transactions of the Royal Society of New Zealand, Zoology. 9(17): 193–224, pls. 1–13.
External links
Carpenter P.P. (1864). Supplementary report on the present state of our knowledge with regard to the Mollusca of the west coast of North America. Reports of the British Association for the Advancement of Science. 33 (for 1863): 517-686